Summer Energy Holdings Inc (SUME): Angela Hanley , President of Summer Energy Holdings Inc purchased 2,800 shares on Sep 21, 2016. The Insider buying transaction was reported by the company on Sep 22, 2016 to the Securities and Exchange Commission. The shares were purchased at $1.86 per share for a total value of $5,208.00 , the company said in a SEC Form 4 Filing.